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Added in API level 17

Summary: Ctors | Methods | Inherited Methods | [Expand All]

public class X509TrustManagerExtensions
extends Object

java.lang.Object
↳	android.net.http.X509TrustManagerExtensions

X509TrustManager包装提供了Android添加的功能。

checkServerTrusted方法允许调用者在证书链已经被平台成功验证后对其执行附加验证。

Public constructors
`X509TrustManagerExtensions(X509TrustManager tm)` 构造一个新的X509TrustManagerExtensions包装器。

Public methods
`List<X509Certificate>`	`checkServerTrusted(X509Certificate[] chain, String authType, String host)` 验证给定的证书链。
`boolean`	`isUserAddedCertificate(X509Certificate cert)` 检查用户是否添加CA证书。

From class java.lang.Object

Added in API level 17

X509TrustManagerExtensions (X509TrustManager tm)

构造一个新的X509TrustManagerExtensions包装器。

Parameters
`tm`	`X509TrustManager`: A `X509TrustManager` as returned by TrustManagerFactory.getInstance();

Throws
`IllegalArgumentException`	If tm is an unsupported TrustManager type.

Added in API level 17

List<X509Certificate> checkServerTrusted (X509Certificate[] chain, 
                String authType, 
                String host)

验证给定的证书链。

有关链和authType参数的描述，请参见checkServerTrusted(X509Certificate[], String) 。最后一个参数host，应该是服务器的主机名。

Returns
`List<X509Certificate>`	the properly ordered chain used for verification as a list of X509Certificates.

Throws
`CertificateException`	if the chain does not verify correctly.

Added in API level 21

boolean isUserAddedCertificate (X509Certificate cert)

检查用户是否添加CA证书。

由于 checkServerTrusted(X509Certificate[], String)可能允许其参数 chain链接到用户添加的CA证书，因此可以使用此方法为用户添加的CA证书执行其他策略。

Parameters
`cert`	`X509Certificate`

Returns
`boolean`	`true` to indicate that the certificate authority exists in the user added certificate store, `false` otherwise.